Source code for bokeh.models.annotations.html.html_annotation

#-----------------------------------------------------------------------------
# Copyright (c) 2012 - 2023, Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
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'''

'''
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# Boilerplate
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from __future__ import annotations

import logging # isort:skip
log = logging.getLogger(__name__)

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# Imports
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# Bokeh imports
from ....core.has_props import abstract
from ..annotation import Annotation

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# Globals and constants
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__all__ = (
    "HTMLAnnotation",
)

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# General API
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@abstract
class HTMLAnnotation(Annotation):
    ''' Base class for HTML-based annotations.

    .. note::
        All annotations that inherit from this base class can be attached to
        a canvas, but are not rendered to it, thus they won't appear in saved
        plots. Only ``export_png()`` function can preserve HTML annotations.

    '''

    # explicit __init__ to support Init signatures
    def __init__(self, *args, **kwargs) -> None:
        super().__init__(*args, **kwargs)


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# Dev API
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# Private API
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# Code
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